@phdthesis{oai:niigata-u.repo.nii.ac.jp:02001035,
 author = {飯塚, 優人},
 month = {2023-05-24, 2023-05-24},
 note = {新大博(理)第68号},
 school = {新潟大学, Niigata University},
 title = {Pr1-2-20系における四極子秩序と超伝導の理論},
 year = {}
}